Another researcher identified the character of household wastewater using average and. maximum levels. Average BOD. 5 levels were identified as 200 mg/L with a maximum of 400 mg/L, average TSS levels of 200 mg/L with a maximum of 400 mg/L, and average Grease levels of 50 mg/L. with a maximum of 150 mg/L (Laak, 1986).
IRS Releases 2016 Publications 15, Circular E; 15-A; and 15-B. The IRS has released the 2016 Circular E, Employerâs Tax Guide (Publication 15); the Employerâs Supplemental Tax Guide (Publication 15-A), and the Employerâs Tax Guide to Fringe Benefits (Publication 15-B). Circular E includes the 2016 Percentage Method Tables and Wage Bracket Tables for Income Tax Withholding.
A Basic Education Circular (BEC) provides the Department of Education's guidance on the implementation of law, regulation and policy. This includes Purdon's Statutes, Federal Codes, PA Codes, US Codes. The Pennsylvania Code is an official publication of the Commonwealth of Pennsylvania. It contains regulations and other documents filed with the Legislative Reference Bureau under the act of July 31, 1968 (P. L. 769, No. 240) (45 P. S. Â§Â§ 1102, 1201â1208 and 1602) and 45 Pa.C.S.